My pair Mission 704 Active speakers now connected to my Denon 2310 running and sound great

FEB 2016 Hello Just picked up these unusual pair Mission 704 Active speakers. There seems very little info about them and only 2 videos but not sure there the same as these because I do not see a light on them. lucky they go on my amp though. I am not sure they need to be plugged in or not they do work with out being plugged in but there is less bass. These are also really heavy to. Wonder if any one else has seen these and just uploading a video to youtube with them playing. https://www.flickr.com/photos/30539771@N00/24817589490/in/dateposted-public/ https://www.flickr.com/photos/30539771@N00/24482105474/in/dateposted-public/ https://www.flickr.com/photos/30539771@N00/24817131220/in/dateposted-public/ and this shows the amp in them is all good https://www.flickr.com/photos/30539771@N00/25113364595/in/dateposted-public/ These might be good on my rotel 01 because when you turn the vol up on here it goes over to the pre out. and they came with the covers.